K&M Stands 21444.000.55 Easy Lock Adapter Sleeve (Black)

Flexible Height Adjustment for Speaker Stands
The K&M 21444.000.55 Easy Lock Adapter Sleeve is designed to give you precise control over speaker placement by adding height adjustment capability to standard stands. This compact, steel-built adapter integrates easily with speaker stands that feature a 1.3" (35 mm) diameter, allowing it to adapt to a wide range of systems used in live sound, install, or AV setups.

Secure and Tool-Free Speaker Attachment
At the core of this adapter sleeve is K&M's patented expanding mandrel system, which ensures a snug and secure fit for speaker cabinets. With the quick-release fastener, you can efficiently mount or dismount speakers without tools. This eliminates wobble and provides confidence in high-traffic environments where reliability matters.

Reduces Unwanted Vibrations and Noise
Vibration control is critical in achieving clear sound performance, and this adapter is built to solve that problem. The integrated plastic expansion splints form a vibration-dampening barrier between the stand and the speaker, helping to eliminate resonance and prevent audio coloration during playback or live reinforcement.

Quick Setup with Durable Construction
Built from high-grade steel and finished in sleek black, this adapter is made to handle regular use without compromising performance. The sleeve stands 8.46 inches tall, offering a subtle but significant height boost. It locks in place using a secure clamping screw that maintains its position through heavy use and movement.

Ideal for Mobile and Installed Systems
Whether you're working with a portable PA system or outfitting a fixed venue, the K&M 21444 adapter sleeve simplifies setup while maintaining professional standards of sound clarity and mounting integrity. It's a space-efficient upgrade that adds confidence to your speaker rig without complicating your gear bag.